A. pastoral B. nine C. join D. cow A. partner B. baseball C. climate D. study A. reason B. amazing C. evaluation D. lake A. as a result B. thick C. for D. constantly A. only B. call for C. get lost D. ground A. pioneer B. editor C. less D. seem A. sky B. one-to-one C. climb on the window ledge D. beat A. frog B. hovercraft C. outbreak D. collection A. impatient B. clear C. flicker D. welfare A. hopeful B. earth C. puzzle D. cylinder